Walter Reeves Can a green or purple tomato taste as good as a red one? On the next “Gardening inGeorgia” Aug. 3, host Walter Reeves and Wayne McLaurin, plus a panel of food experts,gather to compare the taste of heirloom tomatoes.Reeves will also look at planting in wet areas. Hank Bruno, trails manager at CallawayGardens, shows some of his favorite ornamental plants that grow in wet places.Thursday on GPTVDon’t miss “Gardening in Georgia” Thursday, Aug. 3, at 7:30 p.m. on GeorgiaPublic Television. The show is designed especially for Georgia gardeners. “Gardening in Georgia” is produced by the University of Georgia College ofAgricultural and Environmental Sciences and GPTV.